Hyundai Ioniq: Engine Electrical System / Exhaust Emission Control System

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Electrical System / Exhaust Emission Control System

Fuel Filler Cap. Description and operation

DescriptionA ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which seals the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set...

Description and operation

DescriptionExhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components.Modifications to the combustion chamber, intake manifold, camshaft and ignition system form the basic control system...

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Hyundai Ioniq (AE) 2017-2025 Service Manual: Intake Air Temperature Sensor (IATS). Description and operation


DescriptionIntake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature.To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Brake Pedal. Repair procedures


Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the crash pad lower panel. (Refer to Body - "Crash Pad")3.Remove the knee air bag.(Refer to Restraint - "Knee Airbag (KAB) Module")4.Disconnect the stop lamp switch connector (A) and the brake pedal stroke sensor connector (B)...

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Rear Seats

Folding the rear seat

The rear seatbacks can be folded to facilitate carrying long items or to increase the luggage capacity of the vehicle.

WARNING

Never allow passengers to sit on top of the folded down seatback while the vehicle is moving. This is not a proper seating position and no seat belts are available for use. This could result in serious injury or death in case of an accident or sudden stop. Objects carried on the folded down seatback should not extend higher than the top of the front seatbacks. This could allow cargo to slide forward and cause injury or damage during sudden stops.

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